Difference between revisions of "Arduino Selection Guide"
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| || Price || # Digital (PWM) || # Analog || Voltage || Notes | | || Price || # Digital (PWM) || # Analog || Voltage || Notes | ||
|- | |- | ||
− | | Trinket || $10 || 5 (3) || 3 || small & cheap, built in USB | + | | Trinket || $10 || 5 (3) || 3 || 3.3v or 5v || small & cheap, built in USB |
|- | |- | ||
− | | ESP8266 || < $5 || 9 (9) || 1 || WiFi!! Needs FTDI, cheap, tricky to use | + | | ESP8266 || < $5 || 9 (9) || 1 || 3.3v || WiFi!! Needs FTDI, cheap, tricky to use |
|- | |- | ||
− | | | + | | ATTiny84a || $2 || 10 (4) || 8 || 1.8v - 5.5v || cheap, VERY tiny, tricky to use, needs FTDI |
|} | |} |
Revision as of 06:24, 6 January 2016
The following is a guide to selecting Arduino compatible hardware. It is an incomplete list and is based on a mix of fact, opinion, and personal experience. Feel free to disagree and contribute to this list!
General Purpose
Price | # Digital (PWM) | # Analog | Voltage | Notes | |
Trinket Pro | $15 | 18 (6) | 8 | 3.3v or 5v | more pins than UNO, built in USB, tiny |
Uno (R3) | $35 | 14 (6) | 6 | 5v | simple, easy, foolproof. a bit large |
Pro Mini | $10-15 | 14 (6) | 8 | 3.3v or 5v | small & cheap. Needs FTDI |
Teensy 3.2 | $25 | 34 (12) | 21 | 3.3v | good partner for ESP8266, built in USB, powerful |
Teensy LC | < $20 | 27 (10) | 21 | 3.3v | good partner for neopixels, built in USB, powerful |
Small and Cheap
Price | # Digital (PWM) | # Analog | Voltage | Notes | |
Trinket | $10 | 5 (3) | 3 | 3.3v or 5v | small & cheap, built in USB |
ESP8266 | < $5 | 9 (9) | 1 | 3.3v | WiFi!! Needs FTDI, cheap, tricky to use |
ATTiny84a | $2 | 10 (4) | 8 | 1.8v - 5.5v | cheap, VERY tiny, tricky to use, needs FTDI |